Cases chart, explained
CA's Blueprint for a Safer Economy assigns each county to a tier based on case rate and test positivity rate. What's opened / closed under each tier.
Tiers, from most severe to least severe, categorizes coronavirus spread as widespread; substantial; moderate; or minimal.
We apply CA's tier categories to other US counties to help us understand the severity of the spread.
Related daily reports:
Code available in GitHub: https://github.com/CityOfLosAngeles/covid19-indicators
Get informed with public health research
Report updated: 3/2/23; data available through 3/1/23
Cases chart, explained
Northeast: Boston,
New York City,
Philadelphia,
Pittsburgh,
Bergen, NJ
Mid-Atlantic: Washington DC,
Arlington,
Fairfax,
Richmond
Midwest: Chicago,
Madison,
Cincinnati,
Lexington,
Minneapolis,
St Louis
Southeast: Charlotte,
Columbia,
Memphis,
Nashville,
Knoxville,
Atlanta,
Orlando
South: Austin,
Dallas,
Houston,
Oklahoma City,
New Orleans
West / Northwest: Portland,
Seattle,
Phoenix,
Las Vegas,
Salt Lake City,
Denver,
Alburquerque
California: All CA counties
Note for small values: If the 7-day rolling average of new cases or new deaths is under 10, the 7-day rolling average is listed for the past week, rather than a percent change. Given that it is a rolling average, decimals are possible, and are rounded to 1 decimal place.
As of 3/1/23, there were 267,502 total cases and 2,227 total deaths.
In the past week, new cases grew by -17.3%; new deaths went from 1.4 to 1.1.
New cases are 1.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 3/1/23, there were 595,203 total cases and 6,161 total deaths.
In the past week, new cases grew by -19.8%; new deaths went from 1.9 to -1.6.
New cases are 0.3x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 2,206 days to 2,955 days (longer doubling time is better).
As of 3/1/23, there were 393,989 total cases and 5,534 total deaths.
In the past week, new cases grew by -4.7%; new deaths went from 0.9 to 2.4.
New cases are 1.3x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,543 days to 1,623 days (longer doubling time is better).
As of 3/1/23, there were 339,278 total cases and 3,828 total deaths.
In the past week, new cases grew by -25.6%; new deaths went from 1.4 to 1.4.
New cases are 1.2x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,479 days to 1,991 days (longer doubling time is better).
As of 3/1/23, there were 325,886 total cases and 3,726 total deaths.
In the past week, new cases grew by -21.2%; new deaths went from 0.3 to 0.6.
New cases are 1.5x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,999 days to 2,431 days (longer doubling time is better).
As of 3/1/23, there were 177,504 total cases and 1,427 total deaths.
In the past week, new cases grew by -21.9%; new deaths went from 0.1 to 0.1.
New cases are 0.8x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 3/1/23, there were 66,635 total cases and 368 total deaths.
In the past week, new cases grew by -2.5%; new deaths went from 0.0 to 0.0.
New cases are 1.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 2,284 days to 2,346 days (longer doubling time is better).
WARN Infinite extent for field "date2": [Infinity, -Infinity]
As of 3/1/23, there were 261,138 total cases and 1,719 total deaths.
In the past week, new cases grew by -19.1%; new deaths went from 0.3 to 0.3.
New cases are 0.9x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,741 days to 2,157 days (longer doubling time is better).
As of 3/1/23, there were 61,668 total cases and 551 total deaths.
In the past week, new cases went from 21.3 to -1; new deaths went from 0.3 to 0.3.
New cases are -0.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,719 days to -36,641 days (longer doubling time is better).
As of 3/1/23, there were 1,529,509 total cases and 15,276 total deaths.
In the past week, new cases grew by 104.0%; new deaths went from 3.6 to 5.4.
New cases are 3.6x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to 1,389 days (longer doubling time is better).
As of 3/1/23, there were 178,929 total cases and 640 total deaths.
In the past week, new cases grew by -2.5%; new deaths went from 0.3 to 0.6.
New cases are 1.5x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 2,311 days to 2,219 days (longer doubling time is better).
As of 3/1/23, there were 237,212 total cases and 2,234 total deaths.
In the past week, new cases grew by -3.7%; new deaths went from 0.0 to 0.0.
New cases are 1.4x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 3/1/23, there were 122,877 total cases and 724 total deaths.
In the past week, new cases grew by 34.7%; new deaths went from 0.9 to 0.0.
New cases are 2.2x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,943 days to 1,446 days (longer doubling time is better).
As of 3/1/23, there were 384,129 total cases and 2,933 total deaths.
In the past week, new cases grew by -26.3%; new deaths went from 1.9 to 0.4.
New cases are 1.2x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 3/1/23, there were 293,890 total cases and 3,715 total deaths.
In the past week, new cases grew by -11.2%; new deaths went from 1.1 to 0.7.
New cases are 1.5x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,786 days to 1,976 days (longer doubling time is better).
As of 3/1/23, there were 367,822 total cases and 1,890 total deaths.
In the past week, new cases grew by -19.7%; new deaths went from 0.9 to 0.1.
New cases are 1.4x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,586 days to 1,979 days (longer doubling time is better).
As of 3/1/23, there were 160,988 total cases and 1,047 total deaths.
In the past week, new cases grew by 78.9%; new deaths went from 1.3 to 0.3.
New cases are 4.2x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,391 days to 781 days (longer doubling time is better).
As of 3/1/23, there were 293,130 total cases and 3,671 total deaths.
In the past week, new cases went from 68.1 to -38; new deaths went from 0.9 to -0.3.
New cases are -0.6x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 3,011 days to -3,556 days (longer doubling time is better).
As of 3/1/23, there were 234,734 total cases and 1,838 total deaths.
In the past week, new cases went from 77.1 to -38; new deaths went from 0.7 to -0.6.
New cases are -0.8x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 2,234 days to -2,987 days (longer doubling time is better).
As of 3/1/23, there were 159,010 total cases and 1,595 total deaths.
In the past week, new cases went from 82.1 to -48; new deaths went from 1.0 to 0.0.
New cases are -1.5x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,370 days to -1,569 days (longer doubling time is better).
As of 3/1/23, there were 275,932 total cases and 2,662 total deaths.
In the past week, new cases grew by -77.0%; new deaths went from 1.3 to 0.6.
New cases are 0.7x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 776 days to 3,383 days (longer doubling time is better).
As of 3/1/23, there were 473,188 total cases and 3,295 total deaths.
In the past week, new cases went from 225.3 to 0; new deaths went from 5.9 to 7.0.
New cases are 0.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,246 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 3/1/23, there were 333,488 total cases and 1,844 total deaths.
In the past week, new cases grew by 244.1%; new deaths went from 0.3 to 0.3.
New cases are 3.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 3,035 days to 792 days (longer doubling time is better).
As of 3/1/23, there were 695,599 total cases and 7,126 total deaths.
In the past week, new cases grew by 40.7%; new deaths went from 0.7 to 1.6.
New cases are 1.3x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 2,389 days to 1,702 days (longer doubling time is better).
As of 3/1/23, there were 1,273,537 total cases and 11,610 total deaths.
In the past week, new cases grew by 9.1%; new deaths went from 2.1 to 2.4.
New cases are 1.2x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 2,061 days to 1,894 days (longer doubling time is better).
As of 3/1/23, there were 243,941 total cases and 2,710 total deaths.
In the past week, new cases grew by -5.0%; new deaths went from 0.6 to 1.3.
New cases are 1.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 3/1/23, there were 113,978 total cases and 1,196 total deaths.
In the past week, new cases grew by -41.9%; new deaths went from 0.1 to 0.0.
New cases are 1.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,320 days to 2,277 days (longer doubling time is better).
As of 3/1/23, there were 171,161 total cases and 1,480 total deaths.
In the past week, new cases grew by -27.7%; new deaths went from 1.0 to 0.3.
New cases are 0.8x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,559 days to 2,162 days (longer doubling time is better).
As of 3/1/23, there were 549,865 total cases and 3,512 total deaths.
In the past week, new cases grew by -3.1%; new deaths went from 1.7 to 1.9.
New cases are 1.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,932 days to 1,999 days (longer doubling time is better).
As of 3/1/23, there were 1,528,983 total cases and 18,831 total deaths.
In the past week, new cases grew by -89.0%; new deaths went from 8.0 to 2.7.
New cases are 1.3x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 252 days to 2,151 days (longer doubling time is better).
As of 3/1/23, there were 670,318 total cases and 9,309 total deaths.
In the past week, new cases grew by 12.1%; new deaths went from 1.0 to 0.1.
New cases are 0.8x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 3,661 days to 3,270 days (longer doubling time is better).
As of 3/1/23, there were 409,195 total cases and 1,819 total deaths.
In the past week, new cases grew by -7.8%; new deaths went from 0.1 to 0.3.
New cases are 1.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 3/1/23, there were 224,496 total cases and 1,521 total deaths.
In the past week, new cases grew by -12.5%; new deaths went from 0.0 to 0.6.
New cases are 1.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 2,046 days to 2,344 days (longer doubling time is better).
As of 3/1/23, there were 196,795 total cases and 2,242 total deaths.
In the past week, new cases grew by -26.4%; new deaths went from 0.9 to 1.6.
New cases are 1.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 2,758 days to 2,630 days (longer doubling time is better).